﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;
using Ocelot.DependencyInjection;
using Ocelot.Middleware;
using Ocelot.Cache.CacheManager;
using Ocelot.Provider.Consul;

namespace Gateway {
    public class Startup {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services) {
            services.AddOcelot()//添加Ocelot服务
                .AddConsul()
                .AddCacheManager(x => x.WithDictionaryHandle());//加 Ocelot.Cache.CacheManager 实现缓存
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env) {
            if (env.IsDevelopment()) {
                app.UseDeveloperExceptionPage();
            }

            app.UseOcelot().Wait();//使用Ocelot服务

            app.Run(async (context) => {
                await context.Response.WriteAsync("Hello World!");
            });
        }
    }
}
